On Monday, April 30, 2012 3:52:59 PM UTC-4, akiley wrote:
On Apr 29, 6:27*pm, Rick wrote:
I just tried my new unit today. It seemed to be working fine but when
I uploaded the flight to the SD card it was "busy" for a long time
then shutoff and It won't turn back on. Anybody with any experience on
these new units??

Rick

My Colibri II took a few tries to recognize the factory MiroSD card.
Wouldn't turn on. Tried pulling the card out, still would not turn
on. Plugged it in for a while, still no. Let it sit for several
hours off the charger then it worked. I think flight recorders are
sensitive to change. Our club has an EWMicrorecorder that exhibits
this type of behavior. I think it requires the SD card be formatted
FAT, not FAT32. Since then I only use factory issued memory cards.

Try putting the card back in if that was the state it was last time it
was used. Let it sit a few hours and try.

...Aaron

Not sure if my problem was the same as yours but after trying to recharge by outlet and USB it still wouldn't work. Packing it up to return and gave it one last try and poof it turns on. Then try transfer of flt log to SD card which took several (10-15) minutes when the unit quit this time it took seconds. Seems to be working OK will check Vario and thermal helper functions when I fly. Thanks for all the help and suggestions.

rick